EP4022248A4 - WING DEPLOYMENT INITIATOR AND LOCKING MECHANISM - Google Patents

WING DEPLOYMENT INITIATOR AND LOCKING MECHANISM Download PDF

Info

Publication number
EP4022248A4
EP4022248A4 EP20890996.0A EP20890996A EP4022248A4 EP 4022248 A4 EP4022248 A4 EP 4022248A4 EP 20890996 A EP20890996 A EP 20890996A EP 4022248 A4 EP4022248 A4 EP 4022248A4
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
wing deployment
deployment initiator
initiator
wing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20890996.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4022248A1 (en
EP4022248B1 (en
Inventor
Kenneth D. Cleveland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Information and Electronic Systems Integration Inc
Original Assignee
BAE Systems Information and Electronic Systems Integration Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BAE Systems Information and Electronic Systems Integration Inc filed Critical BAE Systems Information and Electronic Systems Integration Inc
Publication of EP4022248A1 publication Critical patent/EP4022248A1/en
Publication of EP4022248A4 publication Critical patent/EP4022248A4/en
Application granted granted Critical
Publication of EP4022248B1 publication Critical patent/EP4022248B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/02—Stabilising arrangements
    • F42B10/14—Stabilising arrangements using fins spread or deployed after launch, e.g. after leaving the barrel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • F42B10/60—Steering arrangements
    • F42B10/62—Steering by movement of flight surfaces
    • F42B10/64—Steering by movement of flight surfaces of fins

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Transmission Devices (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Lock And Its Accessories (AREA)
EP20890996.0A 2019-08-27 2020-08-26 Wing deployment initiator and locking mechanism Active EP4022248B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/552,575 US11340052B2 (en) 2019-08-27 2019-08-27 Wing deployment initiator and locking mechanism
PCT/US2020/047971 WO2021101607A1 (en) 2019-08-27 2020-08-26 Wing deployment initiator and locking mechanism

Publications (3)

Publication Number Publication Date
EP4022248A1 EP4022248A1 (en) 2022-07-06
EP4022248A4 true EP4022248A4 (en) 2023-08-30
EP4022248B1 EP4022248B1 (en) 2024-10-02

Family

ID=74680856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20890996.0A Active EP4022248B1 (en) 2019-08-27 2020-08-26 Wing deployment initiator and locking mechanism

Country Status (6)

Country Link
US (1) US11340052B2 (zh)
EP (1) EP4022248B1 (zh)
KR (1) KR20220050172A (zh)
CN (1) CN114286922B (zh)
IL (1) IL290903B2 (zh)
WO (1) WO2021101607A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL262690B2 (en) * 2018-08-19 2023-03-01 Israel Aerospace Ind Ltd launch system
US11255648B2 (en) * 2018-11-08 2022-02-22 Mbda Incorporated Projectile with a range extending wing assembly
US11340052B2 (en) * 2019-08-27 2022-05-24 Bae Systems Information And Electronic Systems Integration Inc. Wing deployment initiator and locking mechanism
US11313656B1 (en) * 2020-01-30 2022-04-26 United States Of America As Represented By The Secretary Of The Army Pop out wing unit
AU2021252429A1 (en) * 2020-04-06 2022-10-06 Skyborne Technologies Pty Ltd A glide bomb and method of use thereof
US11852211B2 (en) 2020-09-10 2023-12-26 Bae Systems Information And Electronic Systems Integration Inc. Additively manufactured elliptical bifurcating torsion spring
CN114348237A (zh) * 2021-12-31 2022-04-15 洛阳瑞极光电科技有限公司 一种小型航空器折叠翼面弹出口的封闭和锁定机构

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WO2011127369A2 (en) * 2010-04-09 2011-10-13 Bae Systems Information And Electronic Systems Integration Inc. Torsion spring wing deployment initiator
US20160349025A1 (en) * 2014-02-26 2016-12-01 Israel Aerospace Industries Ltd. Fin deployment system

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DE2342783C2 (de) 1973-08-24 1983-12-22 Rheinmetall GmbH, 4000 Düsseldorf Mit einem Leitwerk versehenes Geschoß
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SE519764C2 (sv) 2000-08-31 2003-04-08 Bofors Defence Ab Canardfenaggregat
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US8148670B2 (en) * 2008-08-26 2012-04-03 Woodward Hrt, Inc. Rotary actuator ball-detent locking mechanism
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US8324544B2 (en) * 2010-06-02 2012-12-04 Woodward Hrt, Inc. Multi-stage fin deployment assembly
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US9012825B2 (en) * 2013-01-23 2015-04-21 Simmonds Precision Products, Inc. Systems and methods for retaining and deploying canards
CN103693188A (zh) * 2014-01-03 2014-04-02 南京航空航天大学 无人机机翼折叠展开机构
CN107421403A (zh) * 2017-09-20 2017-12-01 成都云鼎智控科技有限公司 一种用于纵向折叠弹翼的多杆联动式折叠机构
US11340052B2 (en) 2019-08-27 2022-05-24 Bae Systems Information And Electronic Systems Integration Inc. Wing deployment initiator and locking mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127369A2 (en) * 2010-04-09 2011-10-13 Bae Systems Information And Electronic Systems Integration Inc. Torsion spring wing deployment initiator
US20160349025A1 (en) * 2014-02-26 2016-12-01 Israel Aerospace Industries Ltd. Fin deployment system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021101607A1 *

Also Published As

Publication number Publication date
WO2021101607A1 (en) 2021-05-27
EP4022248A1 (en) 2022-07-06
EP4022248B1 (en) 2024-10-02
KR20220050172A (ko) 2022-04-22
IL290903A (en) 2022-04-01
IL290903B2 (en) 2023-11-01
CN114286922B (zh) 2024-07-30
US20210063127A1 (en) 2021-03-04
US11340052B2 (en) 2022-05-24
CN114286922A (zh) 2022-04-05
IL290903B1 (en) 2023-07-01

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